Abstract. The article examines key aspects of information support in the field of preservation and use of immovable material cultural heritage objects in Russia. The existing legal, technological and institutional mechanisms of information support are analyzed, key problems are highlighted and directions for the development of a unified digital infrastructure are proposed. Particular attention is paid to the integration of geographic information systems, digital cadastres, open databases, as well as issues of interdepartmental interaction and civil society involvement.

Key words: cultural heritage sites, information support, digitalization, culture, Russia.